| 1 | ||
| Researcher: | Aggarwal, Madhav | |
| Guide: | Sharma, Devkinandan | |
| University: | Chaudhary Charan Singh University | |
| Language: | Hindi | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Aggarwal, Madhav Krishna | |
| Guide: | Sastry, Y V S RAggarwal, R S | |
| University: | University of Delhi | |
| Language: | English | |